/* ============ 服务看台 / page-contact ============ */
.page-contact {
  --pc-hair: rgba(220, 233, 236, .12);
  --pc-hair-soft: rgba(220, 233, 236, .07);
  display: block;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  margin: 26px 0 0;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  max-width: 800px;
  padding: 30px 0 8px;
}

.page-contact .pc-hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--track-anno);
  color: var(--text-dim);
}

.page-contact .pc-hero__kicker b {
  font-weight: 700;
  color: var(--lime);
}

.page-contact .pc-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 900;
  letter-spacing: var(--track-title);
  line-height: 1.1;
  color: var(--white);
}

.page-contact .pc-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text);
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 0;
  width: 150px;
  height: 150px;
  background: conic-gradient(from 200deg at 100% 0%,
    rgba(36, 224, 200, .26) 0%,
    rgba(110, 91, 255, .15) 42%,
    transparent 70%);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  pointer-events: none;
}

@media (max-width: 719px) {
  .page-contact .pc-hero::after {
    display: none;
  }
}

/* ---------- 非对称双栏 ---------- */
.page-contact .pc-desk {
  display: grid;
  gap: 44px;
  padding: 40px 0 56px;
}

@media (min-width: 960px) {
  .page-contact .pc-desk {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 60px;
    padding: 68px 0 92px;
    align-items: start;
  }
}

/* ---------- 左栏：联系卡片 ---------- */
.page-contact .pc-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .pc-channel {
  position: relative;
  padding: 20px 22px;
  background: var(--glass-08);
  border: 1px solid var(--pc-hair);
  border-left: 2px solid var(--aqua);
}

.page-contact .pc-channel--board {
  border-left-color: var(--lime);
}

.page-contact .pc-channel::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 22px;
  height: 22px;
  background: var(--ink-950);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
  pointer-events: none;
}

.page-contact .pc-channel__k {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--text-dim);
}

.page-contact .pc-channel__v {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1rem, 4.2vw, 1.2rem);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.35;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .pc-channel__n {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 左栏：图片 ---------- */
.page-contact .pc-side__fig {
  margin: 4px 0 0;
}

/* ---------- 左栏：值班时间带 ---------- */
.page-contact .pc-shift {
  padding: 20px 22px 22px;
  background: var(--ink-800);
  border: 1px solid var(--pc-hair-soft);
}

.page-contact .pc-shift__k {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--text-dim);
}

.page-contact .pc-shift__range {
  display: flex;
  align-items: baseline;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.6rem, 6.4vw, 2.05rem);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}

.page-contact .pc-shift__dash {
  margin: 0 .3em;
  font-size: .62em;
  color: var(--text-dim);
}

.page-contact .pc-shift__bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: var(--glass-08);
  overflow: hidden;
}

.page-contact .pc-shift__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--lime) 0%, var(--aqua) 100%);
}

.page-contact .pc-shift__axis {
  display: flex;
  justify-content: space-between;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.page-contact .pc-shift__n {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
  transition: color .25s var(--ease);
}

.page-contact .pc-shift:hover .pc-shift__n,
.page-contact .pc-shift:focus-within .pc-shift__n {
  color: var(--text);
}

/* ---------- 右栏：事项分流 ---------- */
.page-contact .pc-lanes__head {
  margin: 0 0 26px;
}

.page-contact .pc-lanes__head h2 {
  display: flex;
  align-items: center;
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 4.6vw, 2rem);
  font-weight: 900;
  letter-spacing: var(--track-title);
  line-height: 1.25;
  color: var(--white);
}

.page-contact .pc-lanes__head h2::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-right: 14px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-contact .pc-lanes__head p {
  max-width: 58ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .pc-lane {
  border-top: 1px solid var(--pc-hair);
}

.page-contact .pc-lane:last-of-type {
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .pc-lane > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "tag   chev"
    "title chev";
  row-gap: 9px;
  column-gap: 18px;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
  transition: background-color .22s var(--ease);
}

.page-contact .pc-lane > summary::-webkit-details-marker {
  display: none;
}

.page-contact .pc-lane > summary::marker {
  content: "";
}

.page-contact .pc-lane > summary:hover {
  background: var(--glass-08);
}

.page-contact .pc-lane > summary:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: -2px;
}

.page-contact .pc-lane__tag {
  grid-area: tag;
  justify-self: start;
}

.page-contact .pc-lane__title {
  grid-area: title;
  font-size: clamp(1rem, 3.6vw, 1.14rem);
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.5;
  color: var(--text);
}

.page-contact .pc-lane__chev {
  grid-area: chev;
  align-self: center;
  position: relative;
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.page-contact .pc-lane__chev::before,
.page-contact .pc-lane__chev::after {
  content: "";
  position: absolute;
  background: var(--aqua);
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}

.page-contact .pc-lane__chev::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-contact .pc-lane__chev::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transform-origin: center;
}

.page-contact .pc-lane[open] .pc-lane__chev::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-contact .pc-lane__body {
  max-width: 64ch;
  padding: 0 4px 28px;
}

.page-contact .pc-lane__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .pc-lane__body p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-lane__body a {
  color: var(--aqua);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-lane__body a:hover,
.page-contact .pc-lane__body a:focus-visible {
  color: var(--lime);
}

.page-contact .pc-lane__list {
  display: grid;
  gap: 9px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-contact .pc-lane__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .pc-lane__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 2px;
  background: var(--lime);
}

/* ---------- 留言板宽色块 ---------- */
.page-contact .pc-board {
  position: relative;
  margin-top: 12px;
  padding: 84px 0 76px;
  background:
    radial-gradient(120% 130% at 88% 0%, rgba(183, 255, 59, .10) 0%, transparent 58%),
    linear-gradient(175deg, var(--ink-800) 0%, var(--ink-950) 78%);
  clip-path: polygon(0 44px, 100% 0, 100% 100%, 0 100%);
}

.page-contact .pc-board__inner {
  display: grid;
  gap: 34px;
  align-items: center;
}

@media (min-width: 880px) {
  .page-contact .pc-board__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 45%);
    gap: 56px;
  }
}

.page-contact .pc-board__k {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--track-anno);
  color: var(--lime);
}

.page-contact .pc-board h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 5.6vw, 2.3rem);
  font-weight: 900;
  letter-spacing: var(--track-title);
  line-height: 1.2;
  color: var(--white);
}

.page-contact .pc-board__txt {
  max-width: 54ch;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .pc-board__fig {
  margin: 0;
  transition: transform .3s var(--ease);
}

.page-contact .pc-board__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}

.page-contact .pc-board:hover .pc-board__fig,
.page-contact .pc-board:focus-within .pc-board__fig {
  transform: translateY(-6px);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-board__fig,
  .page-contact .pc-shift__n,
  .page-contact .pc-lane > summary,
  .page-contact .pc-lane__chev::before,
  .page-contact .pc-lane__chev::after {
    transition: none;
  }
  .page-contact .pc-board:hover .pc-board__fig,
  .page-contact .pc-board:focus-within .pc-board__fig {
    transform: none;
  }
}

/* ---------- 通信地址 ---------- */
.page-contact .pc-addr {
  padding: 60px 0 80px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .pc-addr h2 {
  display: flex;
  align-items: center;
  margin: 0 0 16px;
  font-size: clamp(1.3rem, 4.2vw, 1.8rem);
  font-weight: 900;
  letter-spacing: var(--track-title);
  line-height: 1.3;
  color: var(--white);
}

.page-contact .pc-addr h2::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-right: 14px;
  background: var(--violet);
  transform: rotate(45deg);
}

.page-contact .pc-addr__line {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 3.6vw, 1.1rem);
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.7;
  color: var(--lime);
  overflow-wrap: anywhere;
}

.page-contact .pc-addr p {
  max-width: 64ch;
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .pc-addr p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-addr a {
  color: var(--aqua);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-addr a:hover,
.page-contact .pc-addr a:focus-visible {
  color: var(--lime);
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 479px) {
  .page-contact .pc-channel,
  .page-contact .pc-shift {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-contact .pc-lane > summary {
    padding: 18px 2px;
  }
}
<<<END>>>